Hqtor 400 Tablet

Hqtor 400 Tablet is an antimalarial medication that is used for the treatment as well as prophylaxis of malaria. It is also used for the treatment of rheumatoid arthritis (a joint disorder) and systemic lupus erythematosus (an autoimmune disease), especially if other medicines are not effective. Recently the US-FDA has issued an unapproved use of this medicine for the treatment of patients with mild, moderate, and severe Coronavirus Disease COVID-19 caused by the new coronavirus. Do not use this medicine to treat COVID-19 unless directed by the doctor. All the risks and benefits should be discussed with the doctor in such cases.

What is it prescribed for?

Commonly asked questions

The amount of time required for this medicine to show its action may vary based on individuals and intended use.

How long do the effects of this medicine last?

The amount of time for which this medicine remains active in the body may vary based on individuals and intended use.

Is it safe to consume alcohol while taking this medicine?

Interaction with alcohol is unknown. It is advisable to consult your doctor before consumption.

Is this a habit forming medicine?

No habit forming tendency has been reported.

Can this medicine be taken during pregnancy?

This medicine is not recommended for use in pregnant women unless absolutely necessary. The risks and benefits should be discussed with the doctor before taking this medicine.

Can this medicine be taken while breast-feeding?

This medicine is not recommended for use in breastfeeding women unless absolutely necessary. The risks and benefits should be discussed with the doctor before taking this medicine.

When not to use?

Allergy

This medicine is not recommended for use in patients with a known allergy to hydroxychloroquine, 4-aminoquinolones, or any other inactive ingredients present in the formulation.

Retinal or visual field changes

This medicine is not recommended for use in patients with any vision impairment due to the risk of worsening of the patient's condition.

Warnings

Warnings for special population

Pregnancy

This medicine is not recommended for use in pregnant women unless absolutely necessary. The risks and benefits should be discussed with the doctor before taking this medicine.

Breast-feeding

This medicine is not recommended for use in breastfeeding women unless absolutely necessary. The risks and benefits should be discussed with the doctor before taking this medicine.

General warnings

Heart diseases

This medicine should be used with extreme caution in patients suffering from heart diseases due to the increased risk of worsening of the patient's condition. Close monitoring of heart function and vital signs, appropriate dose adjustments, or replacement with a suitable alternative may be necessary based on the clinical condition.

Musculoskeletal effects

This medicine may cause muscle weakness if used for a long duration of time. Close monitoring of skeletal muscle function and tendon reflexes is necessary while receiving this medicine. Appropriate dose adjustments or replacement with a suitable alternative may be necessary based on the clinical condition.

Kidney diseases

This medicine should be used with caution in patients with kidney diseases due to the increased risk of severe adverse effects. Close monitoring of kidney function is recommended for such patients. Appropriate dose adjustments or replacement with a suitable alternative may be necessary based on the clinical condition.

Liver diseases

This medicine should be used with caution in patients with liver diseases due to the increased risk of severe adverse effects. Close monitoring of liver function is recommended for such patients. Appropriate dose adjustments or replacement with a suitable alternative may be necessary based on the clinical condition.

Hearing problem

This medicine may increase the risk of hearing problems and hence should be used with extreme caution in patients with existing auditory defects or problems. Close monitoring of the clinical condition, appropriate dose adjustments, or replacement with a suitable alternative may be necessary based on the clinical condition.

Driving or operating machinery

This medicine may cause dizziness, tiredness, visual disturbances, etc. in some patients. Hence, it is advised that you do not perform any activities that require high mental alertness such as driving a vehicle or operating heavy machinery if you experience any of these symptoms.

Coronavirus Disease COVID-19

The FDA has issued an unapproved use of this medicine for the treatment of Coronavirus Disease COVID-19 caused by the new coronavirus. Use this medicine to treat COVID-19 only when the doctor recommends. All the risks and benefits should be discussed with the doctor in such cases.

Dosage

Missed Dose

Take the missed dose as soon as you remember. If it is almost the time for your next dose, skip the missed dose. Do not double your dose to make up for the missed dose.

Overdose

Seek emergency medical treatment or contact the doctor in case of an overdose.

Interactions

All drugs interact differently for person to person. You should check all the possible interactions with your doctor before starting any medicine.

Interaction with Alcohol

Description

Interaction with alcohol is unknown. It is advisable to consult your doctor before consumption.

Instructions

Interaction with alcohol is unknown. It is advisable to consult your doctor before consumption.

Interaction with Medicine

Thioridazine

Aluminium Hydroxide/Magnesium Hydroxide

Antidiabetic medicines

Atorvastatin

Disease interactions

Oculotoxicity

This medicine is not recommended in patients with retinal or visual field changes. The treatment should be discontinued if any symptoms of blurred vision, light flashes, and streaks, difficulty in reading, etc. An alternative treatment option should be considered based on the clinical condition.

Porphyria

This medicine is not recommended for use in patients with porphyria (a condition where there is an excess buildup of porphyrin in the body) as it may worsen the patient's condition. Inform the doctor if you have a history of any genetic disorder. An alternate treatment option should be considered based on the clinical condition.

Blood disorders

This medicine should be used with caution in patients with blood disorders as it may worsen the patient's condition. Close monitoring of white blood cell count, hemoglobin, and platelets are necessary while receiving this medicine. Appropriate dose adjustments or replacement with a suitable alternative may be necessary based on the clinical condition.

Seizures

This medicine should be used with caution in patients with seizures due to the increased risk of severe adverse effects. Close monitoring of the clinical condition, appropriate dose adjustments, or replacement with a suitable alternative may be necessary based on the clinical condition.

Liver impairment

This medicine should be used with caution in patients with liver diseases due to the increased risk of severe adverse effects. Close monitoring of liver function is recommended for such patients. Appropriate dose adjustments or replacement with a suitable alternative may be necessary based on the clinical condition.

Food interactions

Information not available.

Lab interactions

Information not available.

This is not an exhaustive list of possible drug interactions. You should consult your doctor about all the possible interactions of the drugs you’re taking.

General Instructions

Take this medicine exactly as advised by the doctor. Do not consume larger or smaller quantities than prescribed. Ensure that the course of treatment is completed to prevent the spread of infection. Consult the doctor if you experience any undesirable effects. Do not stop taking the medicine without consulting your doctor.

Other details

Miscelleneous

To be taken with food

To be taken as instructed by doctor

May cause sleepiness

How it works

This medicine works by increasing the concentration of a toxic molecule in the malarial parasite thus inhibits the growth of the parasite. It is also believed to block the release of chemical substances that cause inflammation and hence used in the treatment of autoimmune diseases like rheumatoid arthritis and systemic lupus erythematosus. In clinical trials for COVID-19, this medicine showed antiviral activity where it prevents virus entry by acting on the target receptors for cell entry.

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Information on this page was last updated on 9 Apr 2020

Disclaimer

We’ve made all possible efforts to ensure that the information provided here is accurate, up-to-date and complete, however, it should not be treated as a substitute for professional medical advice, diagnosis or treatment. Practo only provides reference source for common information on medicines and does not guarantee its accuracy or exhaustiveness. The absence of a warning for any drug or combination thereof, should not be assumed to indicate that the drug or combination is safe, effective, or appropriate for any given patient. Practo does not assume any responsibility for any aspect of healthcare administered with the aid of information provided above. If you have any doubts about your medication then we strongly recommend that you consult with your doctor, nurse or healthcare provider. See detailed T&C here.